August 21. Today I have spoken very clearly . . . When I entered the room Mussolini confirmed his decision to go along with the Germans. You, Duce, cannot and must not do it . . . I went to Salzburg in order to adopt a common line for action. I found myself face to face with a Diktat. The Germans, not ourselves, have betrayed the alliance . . . Tear up the pact. Throw it in Hitlers face! . . .
William L. Shirer, The Rise and Fall of the Third Reich
* Now that aircraft has been developed, a naval carrier 400 miles out can release planes capable of bombing our coasts and returning to their starting points. Within a few hours air squadrons may leave European islands like the Azores, bomb Washington or New York, and return to their base. Yet air development is still in its infancy.
Nazi-Soviet talks update at reply #2.
Ciano diary update at reply #3.